# Auto AI Diagnostics vs OBD Pilot

The clearest difference is in-app purchases: Auto AI Diagnostics at none against OBD Pilot's 2. Auto AI Diagnostics also leads on device support (3 vs 1) and iOS requirement (15.1 vs 17.0). On price, update cadence and ads there is nothing between them.

Both are free to download. OBD Pilot sells 2 in-app purchases, starting at $4.99 per month. Auto AI Diagnostics asks for nothing beyond the download.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Auto AI Diagnostics | OBD Pilot |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Size | 84 MB | 7 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Matthew Sheaffer](https://appshunter.io/developer/6772241801) | [Shasank Mallela](https://appshunter.io/developer/6777431441) |

## What reviewers say

### Auto AI Diagnostics

[App page](https://appshunter.io/ios/app/auto-ai-diagnostics/id6772241799)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### OBD Pilot

[App page](https://appshunter.io/ios/app/obd-pilot-ai-car-scanner/id6777431439)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OBD Pilot Pro Monthly | $4.99 | per month |
| OBD Pilot Pro Annual | $39.99 | per year |


## Frequently asked questions

### Is Auto AI Diagnostics free?

Auto AI Diagnostics is free to download, with no in-app purchases.

### Is OBD Pilot free?

OBD Pilot is free to download, with in-app purchases available.

### Do Auto AI Diagnostics or OBD Pilot have ads?

Neither Auto AI Diagnostics nor OBD Pilot shows ads.

### Which is updated more often, Auto AI Diagnostics or OBD Pilot?

Auto AI Diagnostics ships an update weekly, and OBD Pilot weekly. Most recently, Auto AI Diagnostics was updated on November 5, 2026 and OBD Pilot on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*